Part Number: MYN15-621K
Function: MYN Series Metal Oxide Varistor
Package: Radial Type
Manufacturer: Chengdu Tieda
Images:
Description
MYN15-621K is 620V, Metal Oxide Varistor. A varistor is an electronic component that is used to protect electronic devices from overvoltage surges. It is also known as a voltage-dependent resistor (VDR) or a metal-oxide varistor (MOV).
The basic structure of a varistor consists of a ceramic or metal oxide material with a nonlinear resistance characteristic. When the voltage across the varistor reaches a certain threshold, its resistance decreases sharply, allowing a large current to flow through it and diverting the excess voltage away from the device it is protecting.
Varistors are commonly used in electronic circuits to protect against power surges, lightning strikes, and other voltage spikes that can damage sensitive components. They are also used in power distribution systems, where they help to protect transformers, motors, and other equipment from overvoltage events.
There are two main types of varistors: silicon carbide (SiC) and zinc oxide (ZnO). SiC varistors are commonly used in high-power applications, such as power distribution systems and industrial equipment, while ZnO varistors are used in lower power applications, such as consumer electronics and telecommunications.
Features
Series type: N – High Energy Radial Lead Metal Oxide Varistors 2 – Element size (Nominal diameter in mm): 09D(φ7mm), 12D(φ10mm), 15D(φ14mm), 23D(φ20mm) 3 – Varistor voltage: Operating voltage expressed by 2 significant figures: 1st and 2nd digit: the two significant figures of the operating voltage 3rd digit: the number of Zeros to be added to the operating voltage value. Example: 47V: 470 470v: 471 680V: 681 4 – Tolerance: J: ±5% K: ±10% 5 – Package: (where available) Blank = Bulk Approval: Coating: Non-flammable Yellow Epoxy Resin (UL94V-0) Tel: +86 28 67507119 Mobile: +86 15828190679 Fax: +86 28 67507114 Email: [email protected] ;[email protected] Website: www.tieda.net Free Datasheet http:/// Chengdu Tieda Electronics Co., Ltd. Components
Dimensions Part No. Disc Size (mm) Dimensions of Components (mm) Dmax 9.0 Wmax 5.2 A 5.0 ±1.0 L1 max 12.0 L2 6.5±1.5 d 0.6±0.1 MYN9 – 180K ~ 680K Ф7mm MYN9 – 820K ~ 511K Ф7mm 9.0 6.2 5.0 ±1.0 12.2 6.5±1.5 0.6±0.1 MYN12 – 180K ~ 680K Ф10mm 12.2 5.3 7.5 ±1.0 15.0 6.5±1.5 0.8±0.1 MYN12 – 820K ~ 561K Ф10mm 12.2 6.2 7.5 ±1.0 15.0 6.5±1.5 0.8±0.1 MYN12 – 621K ~ 182K Ф10mm 13.5 14.0 7.5 ±1.0 17.0 6.5±1.5 0.8±0.1 MYN15 – 180K ~ 680K Ф14mm 15.6 5.5 7.5 ±1.0 19.0 6.5±1.5 0.8±0.1 MYN15 – 820K ~ 561K Ф14mm 15.5 6.4 7.5 ±1.0 19.0 6.5±1.5 0.8±0.1 MYN15 – 621K ~ 182K Ф14mm 17.0 14.0 7.5 ±1.0 21.0 6.5±1.5 0.8±0.1 MYN23 – 180K ~ 680K Ф20mm 23.0 6.0 10.0 ±1.0 25.0 6.5±1.5 1.0±0.1 MYN23 – 820K ~ 561K Ф20mm 23.0 6.8 10.0 ±1.0 25.0 6.5±1.5 1.0±0.1 MYN23 – 621K ~ 182K Ф20mm 24.0 15.0 10.0 ±1.0 28.0 6.5±1.5 1.0±0.1 Tel: +86 28 67507119 Mobile: +86 15828190679 Fax: +86 28 67507114 Email: [email protected] ;[email protected] Website: www.tieda.net […]